L-Phenylalanine

Synonyms:, L-Phe-OH, (S)-2-Amino-3-phenylpropionic acid, CAS No: 63-91-2, Molecular Formula: C9H11NO2, Molecular Weight: 165.19, Purity: >98.5%, Appearance: White crystalline powder, pH: 5.4-6.0, Specific Rotation (C=2, H2O): -33.5° to -35.0°, Loss on Drying: <0.2%, Residue on Ignition: <0.1%, Chloride: <0.02%, Sulfate: <0.02%, Arsenic: <0.0001%, Heavy Metals (Pb): <0.001%, Iron (Fe): <0.001%, Ammonium (NH4): <0.02%, Endotoxin: <0.5EU/mg, Storage and Stability: Store powder at 4ºC. Stable for 12 months after receipt. Meets or exceeds USP specifications , Important Note: , This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.